Home / 53,880,768.90-80,821,153.35-23,647,680.90

Finding the Fourth Proportional to 53,880,768.90, 80,821,153.35 and 23,647,680.90

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Solution

The fourth proportional to 53,880,768.90, 80,821,153.35 and 23,647,680.90 is: 35,471,521.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,880,768.90 : 80,821,153.35 = 23,647,680.90 : x
  2. Step 2: Convert to fraction form
    53,880,768.90/80,821,153.35 = 23,647,680.90/x
  3. Step 3: Cross multiply
    53,880,768.90x = 80,821,153.35 × 23,647,680.90
  4. Step 4: Simplify right side
    53,880,768.90x = 1,911,232,844,390,765.75
  5. Step 5: Solve for x
    x = 1,911,232,844,390,765.75/53,880,768.90
  6. Step 6: Final answer
    x = 35,471,521.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.